Category Breakdown
BLU G50
Lava Z91
Performance
51.754.1
Camera
19.127.9
Display
56.556.5
Battery
28.124.2
Build
0.20.2
Connectivity
46.748.8
Audio
8.98.9
Overall
31.331.4
Summary
- The BLU G50 features a 5.5-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Lava Z91 has a slightly larger 5.7-inch IPS LCD with the same resolution, resulting in a marginally lower pixel density.
- In terms of performance, the G50 is powered by an octa-core 1.6 GHz CPU, offering better processing capabilities compared to the quad-core 1.3 GHz CPU in the Z91.
- Both phones have a 13 MP rear camera and an 8 MP selfie camera, but the G50 lacks optical image stabilization.
- The G50 is equipped with a 4000 mAh battery, providing longer usage time compared to the 3000 mAh battery in the Z91.
- Software-wise, the G50 runs on Android 10, while the Z91 operates on an older Android 7.1 Nougat.
- The G50 is heavier at 190g compared to the Z91's 147g, reflecting differences in build quality and design.
Side-by-side Specification Comparison
BLU G50
Lava Z91
General
Release Date
2020, September 18
2018
Announced
2020, September 18
2018
Description
For USA
For India
Display
Size
5.5"
5.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6739 (28 nm)
CPU
Octa-core 1.6 GHz Cortex-A55
Quad-core 1.3 GHz Cortex-A53
GPU
IMG8322
PowerVR GE8100
Memory
32GB 2GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF
13 MP, f/2.0, 1/3.1", 1.12µm, AF
Main Camera Features
LED flash, HDR, panorama
LED flash
Front Camera
8 MP
8 MP, f/2.2
Front Camera Features
N/A
LED flash
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
720p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
3000 mAh
Battery Details
Li-Po 4000 mAh
Li-Po 3000 mAh, non-removable
Charging Details
10W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
147.8 x 70.9 x 10.1 mm (5.82 x 2.79 x 0.40 in)
152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in)
Weight
190 g
147 g
Materials
N/A
N/A
Colors
Black, Blue, Red, Green
Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
4.0, A2DP
NFC
✗
✗
USB
USB Type-C 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 10
Android 7.1 (Nougat)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity

